MIC2586-1BM

Hot Swap Controllers Overview

The MIC2586-1BM is a single-channel, positive high-voltage hot swap controller and sequencer manufactured by Microchip Technology. Designed for safe board insertion into live system backplanes, it manages inrush current and output voltage slew rate using an external N-channel MOSFET. The device provides circuit breaker functionality to latch the output off if the current limit threshold is exceeded for a determined period. It operates within a specified temperature range and utilizes standard surface-mount packaging suitable for industrial applications.

Hot Swap Controllers Feature Summary

• Provides controlled inrush current limiting and output voltage slew rate management during board insertion
• Integrates circuit breaker protection that latches the output MOSFET off upon sustained overcurrent conditions
• Enables safe hot swapping of boards into active system backplanes without power supply disruption

Hot Swap Controllers Applications

• Server and storage backplane power sequencing
• Telecommunications equipment board insertion
• Industrial control system module replacement
• High-reliability computing infrastructure power distribution

Hot Swap Controllers Procurement Notes

Verify the specific suffix '1BM' against the official Microchip datasheet to confirm pinout compatibility and package type. Ensure the selected variant matches the required operating temperature range and electrical specifications for the target application environment. Cross-reference ordering information with authorized distributors to confirm availability and authenticity.

Hot Swap Controllers Selection Notes

Select this component when single-channel hot swap protection with integrated sequencing is required. Evaluate the external MOSFET selection to ensure it meets the voltage and current ratings dictated by the controller's thresholds. Confirm that the application benefits from the built-in circuit breaker logic to simplify design complexity compared to discrete solutions.

Hot Swap Controllers Part Context

This part belongs to the MIC258x family of hot swap controllers, which are designed for positive voltage applications. The family includes variants like the MIC2582 and MIC2583, offering similar protection features in different package configurations. The MIC2586 series specifically addresses high-voltage requirements and sequencing needs in critical power systems.

Hot Swap Controllers Replacement Considerations

Direct substitutes may include other single-channel hot swap controllers from Microchip such as the MIC2582 or MIC2583, provided pinout and package compatibility are verified. Alternative manufacturers may offer functionally equivalent devices, but careful evaluation of threshold voltages and timing parameters is necessary to ensure system stability.